计算复杂度理论内,PP是一个复杂度类,包含可以在多项式时间里面以概率图灵机解决,无论输入如何错误率均小于1/2的决定型问题PP这个缩写即代表了概率多项式时间(probabilistic polynomial time)。这个复杂度类是由Gill于1977年定义[1]

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  • PostBQP

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